A manhole cover is a removable plate forming the lid over the opening of a manhole, to prevent anyone or anything from falling in, and to keep out unauthorized persons and material.
The bearing surfaces of manhole frames and covers are machined to assure flatness and prevent them from becoming dislodged by traffic.
We manufacture and supply reinforced concrete manhole cover slabs with a wide range of openings to suit our manhole ring. Designed to a heavy duty specification our slabs form a secure cover for the manhole chamber below.